联系人 pharmchem1-cn.foodadd.034336
11-502,#299 Bisheng Rd.,Zhangjiang High-Tech Park, Pudong,Shanghai, Shanghai, Shanghai
L-serine is a nonessential amino acid, it occurs naturally in an
L-isomer form. L-serine is synthesized from glycine or theonine. It
is involved in the biosynthesis of purines, pyrimidines, and other
amino acids. L-serine plays a role in cell proliferation.
| Test ltem | Specification |
|
State of solution (Transmittance) |
Not Less Than *8.0% |
| PH | 5.5~6.5 |
| Specific rotation [α ] D*0° |
**4.0~**6.0. |
| Ammonnium(NH4) | Not More Than 0.*2% |
| Chloride content | Not More Than 0.*2% |
| Sulfate(SO4) | Not More Than 0.*2% |
| lron(Fe) | Not More Than 0.**1% |
| Heavy metals(as Pb) | Not More Than 0.**1% |
| Arsenic (As2O3) | Not More Than 0.***1% |
| Loss on drying | Not More Than 0.2% |
| Resdue on ignition | Not More Than 0.1% |
| Foreign amino acids | Not More Than 0.5% |
| Pyrogen* | Free |
| Assay (dry basis) | *9.0~**1.0% |
| 国家: | China |
| 型号: | CAS No.: 56-45-1 |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | China |
| 最小订单价格: | - |
| 最小订单: | 1 Kilogram |
| 包装细节: | 25kg per drum |
| 交货时间: | - |
| 供应能力: | - |
| 付款方式: | T/T, L/C, PayPal, Other |
| 產品組 : | Healthcare supplement |
